LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 145

Search options

  1. Article: Developing the skills needed for successful manual small-incision cataract surgery.

    Venkatesh, Rengaraj / Dean, William

    Community eye health

    2023  Volume 36, Issue 120, Page(s) 10–11

    Language English
    Publishing date 2023-12-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 1036859-0
    ISSN 0953-6833
    ISSN 0953-6833
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 3298: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article: Phacoemulsification cataract surgery: what you need to know.

    Dean, William / Venkatesh, Rengaraj

    Community eye health

    2023  Volume 36, Issue 120, Page(s) 16

    Language English
    Publishing date 2023-12-01
    Publishing country England
    Document type Journal Article
    ZDB-ID 1036859-0
    ISSN 0953-6833
    ISSN 0953-6833
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 3298: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Commentary: Primary angle-closure disease in retinitis pigmentosa.

    Venkatesh, Rengaraj / Odayappan, Annamalai

    Indian journal of ophthalmology

    2022  Volume 70, Issue 7, Page(s) 2452–2453

    MeSH term(s) Humans ; Retinitis Pigmentosa/complications ; Retinitis Pigmentosa/diagnosis
    Language English
    Publishing date 2022-07-05
    Publishing country India
    Document type Journal Article ; Comment
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/ijo.IJO_833_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article: Learning surgical skills for eye care.

    Dean, William / Patel, Daksha / Venkatesh, Rengaraj / Wolvaardt, Elmien

    Community eye health

    2023  Volume 36, Issue 120, Page(s) 1–3

    Language English
    Publishing date 2023-12-01
    Publishing country England
    Document type Editorial
    ZDB-ID 1036859-0
    ISSN 0953-6833
    ISSN 0953-6833
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 3298: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: Prostaglandin analogs in ophthalmology.

    Subbulakshmi, S / Kavitha, Srinivasan / Venkatesh, Rengaraj

    Indian journal of ophthalmology

    2023  Volume 71, Issue 5, Page(s) 1768–1776

    Abstract: Glaucoma is a major cause of irreversible blindness worldwide. Reducing intraocular pressure (IOP) is currently the only approach to prevent further optic nerve head damage. Pharmacotherapy is the mainstay of treatment for glaucoma patients. In recent ... ...

    Abstract Glaucoma is a major cause of irreversible blindness worldwide. Reducing intraocular pressure (IOP) is currently the only approach to prevent further optic nerve head damage. Pharmacotherapy is the mainstay of treatment for glaucoma patients. In recent years, a significant milestone in glaucoma treatment has been a transition to prostaglandin analogs (PGAs) as the first line of drugs. The rapid shift from traditional β-blockers to PGAs is primarily due to their excellent efficacy, convenient once-a-day usage, better diurnal control of IOP, and systemic safety profiles. This review article aims to provide information regarding the various PGAs in practice and also the newer promising drugs.
    MeSH term(s) Humans ; Bimatoprost/therapeutic use ; Cloprostenol/adverse effects ; Travoprost/therapeutic use ; Latanoprost/therapeutic use ; Prostaglandins F, Synthetic/therapeutic use ; Ophthalmology ; Antihypertensive Agents/therapeutic use ; Amides ; Prostaglandins, Synthetic/therapeutic use ; Glaucoma/drug therapy ; Glaucoma/chemically induced ; Intraocular Pressure
    Chemical Substances Bimatoprost (QXS94885MZ) ; Cloprostenol (4208238832) ; Travoprost (WJ68R08KX9) ; Latanoprost (6Z5B6HVF6O) ; Prostaglandins F, Synthetic ; Antihypertensive Agents ; Amides ; Prostaglandins, Synthetic
    Language English
    Publishing date 2023-05-18
    Publishing country India
    Document type Journal Article ; Review
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/IJO.IJO_2706_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Changes in emergency glaucoma care during the COVID-19 pandemic in South India.

    Krishna, Umesh / Odayappan, Annamalai / Venkatesh, Rengaraj / Kavitha, Srinivasan

    Indian journal of ophthalmology

    2023  Volume 71, Issue 3, Page(s) 864–868

    Abstract: Purpose: To assess the differences in the pattern of presentation of glaucoma emergency conditions during the various phases of pandemic-related travel restrictions: first wave-related lockdown, unlock period, and the second wave-related lockdown.: ... ...

    Abstract Purpose: To assess the differences in the pattern of presentation of glaucoma emergency conditions during the various phases of pandemic-related travel restrictions: first wave-related lockdown, unlock period, and the second wave-related lockdown.
    Methods: The number of new emergency glaucoma conditions, the various diagnoses, and the total number of all new glaucoma patients presenting to the glaucoma services at five tertiary eye care centers in south India from 24
    Results: In total, 620 patients presented with an emergency glaucoma diagnosis during the first wave-related lockdown as against 1337 during the same period in 2019 (P < 0.0001). During the unlock period, 2659 such patients visited the hospital compared with 2122 in 2019 (P = 0.0145). During the second wave-related lockdown, there were 351 emergency patients compared with 526 patients in 2019 (P < 0.0001). Lens-induced glaucomas (50.4%) and neovascular glaucoma (20.6%) were the most common diagnoses during the first wave-related lockdown. During the unlock period, there was a greater proportion of neovascular glaucoma (P = 0.0123). The second wave-related lockdown had a greater proportion of phacolytic glaucomas (P = 0.005) and acute primary angle closure (P = 0.0397) patients.
    Conclusion: The study demonstrates that emergency glaucoma care was grossly underutilized by the people during the lockdowns. Trivial conditions like cataracts or retinal vascular diseases if not treated appropriately may progress to become emergencies in the future.
    MeSH term(s) Humans ; Pandemics ; Glaucoma, Neovascular ; COVID-19 ; Communicable Disease Control ; Glaucoma ; India ; Tertiary Care Centers
    Language English
    Publishing date 2023-03-03
    Publishing country India
    Document type Journal Article
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/ijo.IJO_1883_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: Knowledge, attitude, and practice toward mucormycosis among patients discharged from a COVID-19 care tertiary center in South India: A questionnaire-based survey.

    Jayagayathri, Rajagopalan / Ezhilvathani, Namaskaram / Venkatesh, Rengaraj

    Indian journal of ophthalmology

    2023  Volume 71, Issue 7, Page(s) 2818–2821

    Abstract: Purpose: To study the awareness of mucormycosis among discharged inpatients after receiving treatment for COVID-19 infection at a tertiary COVID care center in south India.: Methods: This was a telephone-based survey conducted using a questionnaire ... ...

    Abstract Purpose: To study the awareness of mucormycosis among discharged inpatients after receiving treatment for COVID-19 infection at a tertiary COVID care center in south India.
    Methods: This was a telephone-based survey conducted using a questionnaire consisting of 38 questions in five sections in the month of June-July 2021. COVID-positive inpatients who had been admitted, treated, and discharged from a government medical college were contacted via phones, and their responses were directly entered into the Google Forms platform.
    Results: A total of 222 participants were included in the study. Among all the participants, a cumulative 66% of participants had some knowledge of mucormycosis and 98/222 (44%) did not have any idea of mucormycosis in spite of being admitted to the hospital. More than 40% of them reported that their prime source of information was through mass communication. Around 81% of the respondents were aware that it can occur after COVID-19 infection. Among them, only 25 knew that systemic steroids were the main risk factor. Sixty-four out of 124 knew that diabetes is a major risk factor. Fifty percent agreed that a vaccine for COVID can prevent mucormycosis.
    Conclusion: Such knowledge, attitude, and practice (KAP) studies give us an idea of the impact of the measures taken for educating the public. In this study, a cumulative 66% of participants had some knowledge of mucormycosis and 34.7% were diabetics who had better knowledge and practice scores than non-diabetics. Sixty-six point nine percent felt that it was possible to prevent this condition.
    MeSH term(s) Humans ; Mucormycosis/diagnosis ; Mucormycosis/epidemiology ; Mucormycosis/therapy ; Patient Discharge ; Health Knowledge, Attitudes, Practice ; COVID-19/epidemiology ; India/epidemiology ; Tertiary Care Centers ; Surveys and Questionnaires
    Language English
    Publishing date 2023-07-06
    Publishing country India
    Document type Journal Article
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/IJO.IJO_131_23
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: Patterns of ophthalmic emergencies presenting to a tertiary eye care hospital in India.

    Kaur, Kirandeep / Srividya, Kalluri Satya / Kabra, Neha / Saranath, Ritika / Gurnani, Bharat / Venkatesh, Rengaraj

    Indian journal of ophthalmology

    2024  Volume 72, Issue 2, Page(s) 296–297

    MeSH term(s) Humans ; Emergencies ; Eye ; Ophthalmology ; Face ; Hospitals ; India/epidemiology ; Tertiary Care Centers ; Eye Diseases/diagnosis ; Eye Diseases/therapy
    Language English
    Publishing date 2024-01-25
    Publishing country India
    Document type Journal Article
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/IJO.IJO_1578_23
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Retrospective analysis of the role of anterior segment optical coherence tomography and outcomes of cataract surgery in posterior polar cataract.

    Dhanaseelan, Thamizhselvi / Odayappan, Annamalai / Vivekanandan, Vellam Ramakrishnan / Venkatesh, Rengaraj

    Indian journal of ophthalmology

    2023  Volume 71, Issue 5, Page(s) 1913–1917

    Abstract: Purpose: To evaluate the visual and surgical outcomes of cataract surgery in patients with posterior polar cataract (PPC) and to evaluate the benefits of preoperative anterior segment optical coherence tomography (AS-OCT).: Methods: This was a ... ...

    Abstract Purpose: To evaluate the visual and surgical outcomes of cataract surgery in patients with posterior polar cataract (PPC) and to evaluate the benefits of preoperative anterior segment optical coherence tomography (AS-OCT).
    Methods: This was a retrospective, single-center study. Case records of patients diagnosed with PPC who underwent cataract surgery either by phacoemulsification or manual small-incision cataract surgery (MSICS) from January to December 2019 were analyzed. Data collected include demographic details, preoperative best corrected visual acuity (BCVA), AS-OCT, type of cataract surgery, intraoperative and postoperative complications, and visual outcome at 1-month follow-up.
    Results: One hundred patients were included in the study. Preoperative posterior capsular defect was noted on AS-OCT in 14 patients (14%). Seventy-eight underwent phacoemulsification and 22 underwent MSICS. Intraoperatively, posterior capsular rupture (PCR) was seen in 13 patients (13%) and cortex drop was noted in one among them (1%). Out of 13 PCRs, 12 were found to have posterior capsular dehiscence preoperatively in AS-OCT. The sensitivity of AS-OCT for detecting posterior capsule dehiscence was 92.3% and specificity was 97.7%. The positive predictive value and negative predictive value were 85.7% and 98.8%, respectively. There was no significant difference in the incidence of PCR between phacoemulsification and MSICS (P = 0.475). The mean BCVA at 1 month was found to be better with phacoemulsification than MSICS (P = 0.004).
    Conclusion: Preoperative AS-OCT has excellent specificity and negative predictive value in identifying posterior capsular dehiscence. It thus helps to plan the surgery and counsel patients appropriately. Both phacoemulsification and MSICS provide good visual outcome with similar complication rates.
    MeSH term(s) Humans ; Tomography, Optical Coherence ; Retrospective Studies ; Visual Acuity ; Cataract Extraction/methods ; Phacoemulsification/methods ; Cataract/complications ; Cataract/diagnosis ; Surgical Wound/complications
    Language English
    Publishing date 2023-05-18
    Publishing country India
    Document type Journal Article
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/IJO.IJO_3287_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article ; Online: "Dye another day!" - dyes in ophthalmology.

    Vinitha, John S / Apurva, Nagtode H / Christy, Josephine / Venkatesh, Rengaraj

    Indian journal of ophthalmology

    2023  Volume 71, Issue 5, Page(s) 2323

    Abstract: Background: Dyes are substances that are an integral part of ocular procedures and surgeries. In Clinical practice, dyes help in better visualization and aid in diagnoses of ocular surface disorders. In Surgical practice, dyes help in better resolution ... ...

    Abstract Background: Dyes are substances that are an integral part of ocular procedures and surgeries. In Clinical practice, dyes help in better visualization and aid in diagnoses of ocular surface disorders. In Surgical practice, dyes help in better resolution of the structures that are otherwise naked to the surgeon's eyes.
    Purpose: To educate ophthalmologists about the importance and uses of dyes.
    Synopsis: Dyes have become an important part of an ophthalmologists' clinical as well as surgical practice. This video aims at educating the different characteristics, uses, advantages and disadvantages of each dye. Dyes help in identifying the obscure and highlighting the invisible. The indications and contraindications as well as the side effects of each dye are discussed which would help ophthalmologists in the correct usage of these wonder substances. This video will also help the new eye doctors understand and utilize these dyes judiciously which would aid in their learning process and provide better patient care.
    Highlights: This video highlights the uses, indications, contraindications and side effects of all the dyes used in ophthalmology.
    Video link: https://youtu.be/shdV4a6oc20.
    MeSH term(s) Humans ; Coloring Agents/adverse effects ; Eye Diseases ; Indocyanine Green/adverse effects ; Ophthalmologic Surgical Procedures ; Ophthalmology
    Chemical Substances Coloring Agents ; Indocyanine Green (IX6J1063HV)
    Language English
    Publishing date 2023-05-18
    Publishing country India
    Document type Journal Article
    ZDB-ID 187392-1
    ISSN 1998-3689 ; 0301-4738
    ISSN (online) 1998-3689
    ISSN 0301-4738
    DOI 10.4103/IJO.IJO_3222_22
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.B 329: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 598: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top